Is this a Radeon RX 6800XT (Navi 21) engineering board ?
AMD Navi 21 GPU Specs | TechPowerUp GPU Database
A Leaked AMD Radeon RX 6000 Navi 21 GPU With 8GB GDDR6 Has Us Puzzled | HotHardware
AMD Radeon RX 6000 Navi 21 GPU Features 16 GB, Navi 22 Feature 12 GB VRAM
AMD Navi 21 GPU to sport a maximum of 80 CUs - Graphics - News - HEXUS.net
AMD Navi 21 GPU Specs | TechPowerUp GPU Database
AMD Radeon RX 6950XT features Navi 21 KXTX GPU, supports Hynix and Samsung 18Gbps memory - VideoCardz.com
AMD Sienna Cichlid (Navi 21 "Big Navi") to feature up to 80 Compute Units? - VideoCardz.com
AMD Navi 21 GPU Specs | TechPowerUp GPU Database
AMD's Massive Navi 21 GPU Rumored To Be Twice As Fast As Radeon RX 5700 XT | HotHardware
AMD's Massive Navi 21 GPU Rumored To Be Twice As Fast As Radeon RX 5700 XT | HotHardware
AMD Navi 21, 22 and 23 Massive Technical Specifications Leak - Flagship Navi 21 GPU To Have 80 CUs
AMD Navi 21 "Big Navi" GPU stack leaks, budget gamers may have to contend with a Navi 10 Refresh rather than pinning hopes on Navi 23 - NotebookCheck.net News
AMD RDNA 2 Powered 'Big Navi 21' Radeon RX Graphics Cards Leaked
Alleged AMD Navi 21 GPU engineering PCB revealed, featuring dual 8-pin connectors & 256-bit bus
RX 6900 XT Navi 21 215-121000247 215-121000167 215-121000187 GPU BGA Stencil | eBay
A Leaked AMD Radeon RX 6000 Navi 21 GPU With 8GB GDDR6 Has Us Puzzled | HotHardware
RDNA2 “Navi 20” GPUs and RDNA “Navi 10 Refresh” GPUs will be together the new product portfolio for AMDs graphics cards | igor´sLAB
AMD Navi 21 XT "Big Navi" GPU For Radeon RX 6900 XT Reportedly Features 2.4 GHz Clocks, 16 GB GDDR6 VRAM & 255W TDP
AMD's RX 5600 XT to be built from the massive Navi 21 GPU?
AMD Radeon RX 6900 XT specs: Navi 21 GPU with 16GB could cost $499
Mysterious Radeon RX 6800 'Navi 21' Card with 8GB of GDDR6 Spotted | Tom's Hardware
AMD Navi 31 GCD rumor: 350 mm²+ in size, smaller than Navi 21 GPU
AMD Radeon Navi 21 XTXH Variant Spotted, Another Flagship Graphics Card Incoming? | TechPowerUp
AMD Radeon RX 6000 based on Navi 21 XT to feature 320W TBP, 16 Gbps GDDR6 memory - VideoCardz.com
Alleged AMD Navi 21 GPU engineering PCB revealed, featuring dual 8-pin connectors & 256-bit bus
